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Diffstat (limited to 'kernel')
-rw-r--r--kernel/kcsan/report.c3
-rw-r--r--kernel/panic.c9
-rw-r--r--kernel/sched/core.c3
3 files changed, 9 insertions, 6 deletions
diff --git a/kernel/kcsan/report.c b/kernel/kcsan/report.c
index 67794404042a..e95ce7d7a76e 100644
--- a/kernel/kcsan/report.c
+++ b/kernel/kcsan/report.c
@@ -492,8 +492,7 @@ static void print_report(enum kcsan_value_change value_change,
dump_stack_print_info(KERN_DEFAULT);
pr_err("==================================================================\n");
- if (panic_on_warn)
- panic("panic_on_warn set ...\n");
+ check_panic_on_warn("KCSAN");
}
static void release_report(unsigned long *flags, struct other_info *other_info)
diff --git a/kernel/panic.c b/kernel/panic.c
index d843d036651e..cfa354322d5f 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -201,6 +201,12 @@ static void panic_print_sys_info(bool console_flush)
ftrace_dump(DUMP_ALL);
}
+void check_panic_on_warn(const char *origin)
+{
+ if (panic_on_warn)
+ panic("%s: panic_on_warn set ...\n", origin);
+}
+
/**
* panic - halt the system
* @fmt: The text string to print
@@ -619,8 +625,7 @@ void __warn(const char *file, int line, void *caller, unsigned taint,
if (regs)
show_regs(regs);
- if (panic_on_warn)
- panic("panic_on_warn set ...\n");
+ check_panic_on_warn("kernel");
if (!regs)
dump_stack();
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 5800b0623ff3..285ef8821b4f 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5729,8 +5729,7 @@ static noinline void __schedule_bug(struct task_struct *prev)
pr_err("Preemption disabled at:");
print_ip_sym(KERN_ERR, preempt_disable_ip);
}
- if (panic_on_warn)
- panic("scheduling while atomic\n");
+ check_panic_on_warn("scheduling while atomic");
dump_stack();
add_taint(TAINT_WARN, LOCKDEP_STILL_OK);